针对Solidity智能合约迁移错误的Truffle和Ganache教程



遵循关于;以太坊开发演练(第2部分:Truffle、Ganache、Geth和Mist(;大体上,我已经初始化了truffle文件夹,复制了Wrestling.sol,运行了compile truffle,但是,在运行migrate之后,我没有看到任何关于从ganache部署合同的消息。

每一步似乎都正确完成了:

松露使用

nicholas@mordor:~/truffle$ ll
total 8
drwxrwxr-x  2 nicholas nicholas 4096 Apr 15 15:24 ./
drwxr-xr-x 71 nicholas nicholas 4096 Apr 15 15:18 ../
nicholas@mordor:~/truffle$ 
nicholas@mordor:~/truffle$ truffle init
Starting init...
================
> Copying project files to /home/nicholas/truffle
Init successful, sweet!
nicholas@mordor:~/truffle$ 
nicholas@mordor:~/truffle$ cp /home/nicholas/git/ethereum-walkthrough-1/Wrestling.sol . -vi
'/home/nicholas/git/ethereum-walkthrough-1/Wrestling.sol' -> './Wrestling.sol'
nicholas@mordor:~/truffle$ 
nicholas@mordor:~/truffle$ ll
total 32
drwxrwxr-x  5 nicholas nicholas 4096 Apr 15 15:24 ./
drwxr-xr-x 71 nicholas nicholas 4096 Apr 15 15:18 ../
drwxr-xr-x  2 nicholas nicholas 4096 Apr 15 15:24 contracts/
drwxr-xr-x  2 nicholas nicholas 4096 Apr 15 15:24 migrations/
drwxr-xr-x  2 nicholas nicholas 4096 Apr 15 15:24 test/
-rw-r--r--  1 nicholas nicholas 4598 Apr 15 15:24 truffle-config.js
-rw-rw-r--  1 nicholas nicholas 2708 Apr 15 15:24 Wrestling.sol
nicholas@mordor:~/truffle$ 
nicholas@mordor:~/truffle$ mv truffle-config.js truffle-config.js.bkup
nicholas@mordor:~/truffle$ 
nicholas@mordor:~/truffle$ nano truffle-config.js 
nicholas@mordor:~/truffle$ 
nicholas@mordor:~/truffle$ cat truffle-config.js
module.exports = {
// See <http://truffleframework.com/docs/advanced/configuration>
// for more about customizing your Truffle configuration!
networks: {
development: {
host: "127.0.0.1",
port: 7545,
network_id: "*" // Match any network id
}
}
};
nicholas@mordor:~/truffle$ 
nicholas@mordor:~/truffle$ truffle compile
Compiling your contracts...
===========================
✔ Fetching solc version list from solc-bin. Attempt #1
✔ Downloading compiler. Attempt #1.
> Compiling ./contracts/Migrations.sol
> Artifacts written to /home/nicholas/truffle/build/contracts
> Compiled successfully using:
- solc: 0.5.16+commit.9c3226ce.Emscripten.clang
nicholas@mordor:~/truffle$ 
nicholas@mordor:~/truffle$ truffle migrate --network development
Compiling your contracts...
===========================
> Everything is up to date, there is nothing to compile.

Starting migrations...
======================
> Network name:    'development'
> Network id:      1618525649277
> Block gas limit: 6721975 (0x6691b7)

1_initial_migration.js
======================
Deploying 'Migrations'
----------------------
> transaction hash:    0xb6045e7573e3834c4c79eb935e83500974d499f9d32dd7933b3dfa1631bb681d
> Blocks: 0            Seconds: 0
> contract address:    0xebCf528c359E57f5300bD0fb1Ae2911CD7581132
> block number:        1
> block timestamp:     1618525749
> account:             0xAF400c33455309896aD4A3ceF3e9b801f4b84601
> balance:             99.99616114
> gas used:            191943 (0x2edc7)
> gas price:           20 gwei
> value sent:          0 ETH
> total cost:          0.00383886 ETH

> Saving migration to chain.
> Saving artifacts
-------------------------------------
> Total cost:          0.00383886 ETH

Summary
=======
> Total deployments:   1
> Final cost:          0.00383886 ETH

nicholas@mordor:~/truffle$ 
nicholas@mordor:~/truffle$ pwd
/home/nicholas/truffle
nicholas@mordor:~/truffle$

ganache控制台

nicholas@mordor:~/truffle$ ganache-cli -p 7545
Ganache CLI v6.12.2 (ganache-core: 2.13.2)
Available Accounts
==================
(0) 0xAF400c33455309896aD4A3ceF3e9b801f4b84601 (100 ETH)
(1) 0xCCCfA7723c87e987d05FfF47Cff11387519e8977 (100 ETH)
(2) 0xe05d12C9369F0D38a9bf3E710fceF7a480808114 (100 ETH)
(3) 0xd1988F3E8f53F096024EE240c1E0a411dFcfe6aE (100 ETH)
(4) 0x234b8f036e925A15D2B2760903d8F364f41fA064 (100 ETH)
(5) 0x27B5466FF034F1904568de1500Daf0f0A70d5393 (100 ETH)
(6) 0xd969E5d5E14c85329e9369e61Ac36301BE0E4287 (100 ETH)
(7) 0xC13e11eEA25ED477cEF68b512c0Fcd6113996369 (100 ETH)
(8) 0xB2d8e219eBFE5Ee3B0E4acE09DD30bfD5881FBa5 (100 ETH)
(9) 0xC1983b4ABfC233de38E00fD3727e0461f86535ee (100 ETH)
Private Keys
==================
(0) 0xca62f6371c91ee3843fbe4764c02612b05f388394510cc4000467a719499685f
(1) 0x6016ebd988cea6f78aa232f6aab40cada947ada74f928d87de86db825b7b11e5
(2) 0x6d1cfeed4f1748cb8a685c449960023cfae4fa5a7eba0087cb24c558594d2054
(3) 0x5d99edc99844c968b380088f1856995952307b91f533198ced4a706bbada9b62
(4) 0x0c7798bd411444673a3640311dd742b7daf944a93d936047b420e50d70a9ca90
(5) 0xf25d7a8f89aa63a7fef85192d7f9108494cf855c269d941378d9d7ffbd8c161c
(6) 0x7317293b8cd55dcce8a7729bfeaacb0265522348ecfdd992e353fc4d33e5ec99
(7) 0x5d257a1fb44624c4de13fea1d75cb708b8922936565cb3fa0dabb2e218e2c6a5
(8) 0x9e758500b8cd79757bb4eb307e3c1005d66984ec38ab47de219d81d803fd994c
(9) 0xe26b033f6e307cb3fc0784fe982fc00681c37389aee79dad69b33db4d4ef050d
HD Wallet
==================
Mnemonic:      person dice develop erupt pilot purpose cool bomb inherit cloth metal canal
Base HD Path:  m/44'/60'/0'/0/{account_index}
Gas Price
==================
20000000000
Gas Limit
==================
6721975
Call Gas Limit
==================
9007199254740991
Listening on 127.0.0.1:7545
eth_blockNumber
net_version
eth_accounts
eth_getBlockByNumber
eth_accounts
net_version
eth_getBlockByNumber
eth_getBlockByNumber
net_version
eth_getBlockByNumber
eth_estimateGas
net_version
eth_blockNumber
eth_getBlockByNumber
net_version
eth_sendTransaction
Transaction: 0xb6045e7573e3834c4c79eb935e83500974d499f9d32dd7933b3dfa1631bb681d
Contract created: 0xebcf528c359e57f5300bd0fb1ae2911cd7581132
Gas usage: 191943
Block Number: 1
Block Time: Thu Apr 15 2021 15:29:09 GMT-0700 (Pacific Daylight Time)
eth_getTransactionReceipt
eth_getCode
eth_getTransactionByHash
eth_getBlockByNumber
eth_getBalance
eth_getBlockByNumber
eth_getBlockByNumber
eth_sendTransaction
Transaction: 0xaefa402a80b986a218cecc26b215d3c06ccc557030bbe4bd1371978404164a64
Gas usage: 42338
Block Number: 2
Block Time: Thu Apr 15 2021 15:29:09 GMT-0700 (Pacific Daylight Time)
eth_getTransactionReceipt

但可能是跳过了一个步骤,或者做得不正确?

您需要将Wrestling.sol移到contracts文件夹中。并创建部署JS代码。


正如教程所说:

然后将上一教程中的Wrestling.sol文件复制到文件夹"contracts"中。

接下来,打开文件夹"migrations"并创建一个名为"2_deploy_contracts.js"的新文件。迁移只是帮助我们将合同部署到区块链的脚本。

将以下代码粘贴到内部,然后保存。

const Wrestling = artifacts.require("./Wrestling.sol")
module.exports = function(deployer) {
deployer.deploy(Wrestling);
};